LiftMaster MGJ Installation Manual - Page 6

CARTON INVENTORY, LiftMaster Monitored Entrapment Protection LMEP

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OPERATOR SPECIFICATIONS MOTOR TYPE Limited duty HORSEPOWER 1/2 HP VOLTAGE 115 Vac, Single Phase, 60 Hz ELECTRICAL OPERATOR VOLTAGE 115 Vac, Single Phase, 60 Hz WIRING TYPE C2 (Standard) B2 Configurable (See Basic Programming Section) CONTROL WIRING 16-22 AWG OPERATOR CURRENT (Amperage): Voltage-Phase 1/2 HP 115-1Ø, 60Hz 11.2 MECHANICAL DOOR SPEED Approximately 9" (23 cm) / second depending on door setup OUTPUT FORCE 125 ft. lbs / sec. MGJ ONLY 40 ft. lbs / sec. OUTPUT RPM: MJ 80 RPM MH 80 RPM MHS 38.6 RPM MGJ 23 RPM LIMIT ADJUST Fully adjustable up to 14' door Max DUTY 12 Cycles per Hour Max 50 Cycles per Day Max DRIVE TRAIN Maintenance Free Bearings MGJ ONLY Maintenance Free Bearings Wormgear-in-Oil-Bath Reducer FINISH Powder coated, Corrosion Resistant Steel SAFETY DISCONNECT: MH Floor level chain hoist for manual chain hoist operation. MJ Floor level disconnect for manual operation. MHS . . . . Both MH and MJ type disconnects described above. MGJ Floor level disconnect for manual operation. ENTRAPMENT PROTECTION: LiftMaster Monitored Entrapment Protection (LMEP) Photoelectric Sensors (CPS-U Through beam used to provide non-contact safety protection. Safety Edge (Optional Electric or pneumatic sensing device attached to the bottom edge of door. (see Accessory Page 27) ENVIRONMENTAL LOCATION Indoor, dry location OPERATING TEMPERATURE 4˚ F to + 122˚ F (-20˚ C to + 50˚ C) UL Listed to 40˚ C: Chamberlain tested to 50˚ C CARTON INVENTORY Before beginning your installation check that all components were provided. Your model may look different than the model illustrated. ^OPEN ^CLOSE O STOP 3-Button Station Warning Placard Operator Operator Drive Sprocket Door/Operator Chain NOT SHOWN Installation Manual Quickstart Guide User's Guide Entrapment Warning Placard Installation Hardware Bag, Complete with: Master links (2), Wall bracket (1), Fastener Bag (1) Door sprocket 6 Hoist Hand Chain Models MH and MHS ONLY

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6
MOTOR
TYPE:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limited duty
HORSEPOWER:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 HP
VOLTAGE:
. . . . . . . . . . . . . . . . . . . . . 115 Vac, Single Phase, 60 Hz
OPERATOR
CURRENT (Amperage):
Voltage-Phase
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1/2 HP
115-1Ø, 60Hz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2
ELECTRICAL
OPERATOR VOLTAGE:
. . . . . . . . . . . 115 Vac, Single Phase, 60 Hz
WIRING TYPE:
. . . . . . . . . . . . . . . . C2 (Standard) B2 Configurable
(See Basic Programming Section)
CONTROL WIRING:
. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-22 AWG
SAFETY
DISCONNECT:
MH
. . . . . . . . . . . . . . . . . . . . . . . . . . Floor level chain hoist for
manual chain hoist operation.
MJ. . . . . . . . . . . . . . . . . . . . . . . . . . . Floor level disconnect for
manual operation.
MHS . . . . Both MH and MJ type disconnects described above.
MGJ
. . . . . . . . . . . . . . . . . . . . . . . . . Floor level disconnect for
manual operation.
ENTRAPMENT PROTECTION:
LiftMaster Monitored Entrapment Protection (LMEP)
Photoelectric Sensors (CPS-U):
. . . . . . . . . . . . . . .Through beam
used to provide non-contact safety protection.
Safety Edge (Optional):
. . . . . . . . . Electric or pneumatic sensing
device attached to the bottom edge of door.
(see Accessory Page 27)
MECHANICAL
DOOR SPEED:
. . . . . . . . . . . . . .Approximately 9" (23 cm) / second
depending on door setup
OUTPUT FORCE:
. . . . . . . . . . . . . . . . . . . . . . . . . .125 ft. lbs / sec.
MGJ ONLY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 ft. lbs / sec.
OUTPUT RPM:
MJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 RPM
MH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 RPM
MHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38.6 RPM
MGJ
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 RPM
LIMIT ADJUST:
. . . . . . . . . . . . Fully adjustable up to 14' door Max
DUTY:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Cycles per Hour Max
50 Cycles per Day Max
DRIVE TRAIN:
. . . . . . . . . . . . . . . . . . . . Maintenance Free Bearings
MGJ ONLY
. . . . . . . . . . . . . . . . . . . Maintenance Free Bearings
Wormgear-in-Oil-Bath Reducer
FINISH:
. . . . . . . . . . . . . Powder coated, Corrosion Resistant Steel
ENVIRONMENTAL
LOCATION:
. . . . . . . . . . . . . . . . . . . . . . . . . . . .Indoor, dry location
OPERATING TEMPERATURE:
. . . . . . . . . . . . . . . . .-4˚ F to + 122˚ F
(-20˚ C to + 50˚ C)
UL Listed to 40˚ C: Chamberlain tested to 50˚ C
OPERATOR SPECIFICATIONS
Before beginning your installation check that all components were provided. Your model may look different than the model illustrated.
CARTON INVENTORY
^
OPEN
^
CLOSE
O
STOP
NOT SHOWN
Installation Manual
Quickstart Guide
User’s Guide
Entrapment Warning Placard
Installation Hardware Bag, Complete with: Master links (2), Wall bracket (1), Fastener Bag (1)
Door sprocket
3-Button Station
Operator
Warning Placard
Operator Drive
Sprocket
Door/Operator
Chain
Hoist Hand Chain
Models MH and MHS ONLY